- 5318 Victory Drive
Indianapolis, IN 46203 - (800) 622-4824
- www.haggard-stocking.com
1/4-20 UNC Cobalt (HSS-E) Steam Oxide RH 3 Flute Semi-Bottoming 45 Deg. Spiral Flute Tap
- Item Code: 5974021
- Brand: Dormer
- Unit Size: 1
Description
Spiral flute tap with chamfer form C with a 2-3xP semi-bottoming lead, for Unified National Coarse thread UNC 1/4" with 20 TPI and 3B class of fit with H3 pitch diameter limits, dimensions according to ANSI standard with 0.2550" shank and 0.1910" square drive, powder metallurgical HSS-E with steam tempered surface finish and 45? helix angle for 2.5xD blind hole threading in general purpose applications
Tech Specs
Back To Top| Overall Length Inches | 2.5" |
|---|---|
| Brand | Dormer |
| Material | HSS Cobalt Powdered Metal |
| Shank Style | Cylindrical shank with Square |
| Overall Length Fractional | 2-1/2" |
| Coating/Finish | Steam Tempered |
| Cutting Direction | Right |
| Helix Angle | 45 Deg. |
| Number of Flutes | 3 |
| Overall Length Metric | 63.5 mm |